Robust Static Output Feedback Controller Design for Systems with Uncertain Time-delays
14th IEEE International Conference on Control and Automation (ICCA), Alaska, Amerika Birleşik Devletleri, 12 - 15 Haziran 2018, ss.794-799, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Doi Numarası: 10.1109/icca.2018.8444230
- Basıldığı Şehir: Alaska
- Basıldığı Ülke: Amerika Birleşik Devletleri
- Sayfa Sayıları: ss.794-799
- Anadolu Üniversitesi Adresli: Evet
Özet
Robust stabilization of linear time-invariant retarded time-delay systems with multiple uncertain time-delays is considered. Besides stabilization, minimization of the spectral abscissa for the worst time-delays is also aimed in order to obtain the best guaranteed exponential decay rate. A minimax game problem is formulated in order to design a static output feedback controller which robustly stabilizes the system and achieves the best guaranteed exponential decay rate. Algorithms to solve this minimax problem are then proposed. A number of examples are also presented in order to demonstrate the proposed approach.